Endeavour Download Area
On this page you will find the Endeavour demonstration version,
the ACD ChemSketch freeware version, and a quickstart
manual in Spanish language.
If you are interested in the free-of-charge demo version,
we would appreciate very much if you register for our mailing list.
Although this is not mandatory for downloading the software from below, we would like to be able to
inform you by e-mail when updated versions have become available.
As an alternative, you can follow us on Twitter where we also post information about updates and other news.
The Endeavour demonstration version runs in full-featured mode, i.e. without
any restrictions, for 60 days, comparable to Match! but unlike Diamond demo version.
After this period, the structure solution facility of the Endeavour trial version is restricted to
the elements present in the tutorial's compounds (currently H, Li, B, C, N, O,
Na, P, S, Cl, Ni, Cu, Mo, Ru, In, Ba, La, Au, Pb) and to carbon containing molecules with
composition C14, C15NO2S, and C15H23NO2S.
Besides this, there is a limitation in the 'Save' function: Saving files in Endeavour's
proprietary format is disabled, whereas export into other formats
('Save as..') works.
Endeavour is distributed as compressed self-extracting file for most MS Windows
operating systems (XP, Vista, Windows 7, Windows 8/8.1, Windows 10)
and can be downloaded via the link
below. It is provided with a detailed tutorial and sample files. Please see the
README.TXT document to learn how to install Endeavour and what has been
changed in the latest update.
Demo Version (Endeavour-Demo-Setup-18a.exe)
[11,466,864 bytes] January 18, 2019
If you encounter trouble with the latest version of Endeavour, you can download a previous version from here. (Don't forget to backup your license file "yourlicense.lic" when you uninstall and re-install Endeavour.)
Demo Version (Endeavour-Demo-Setup-18.exe)
[11,354,488 bytes] October 16, 2018
Demo Version 1.7g (Endeavour-Demo-Setup-17g.exe)
Both full and demonstration version contain a quickstart manual as well as a comprehensive
tutorial in PDF format in English language. Thanks to the efforts of Prof. Santiago
Rodríguez Almenar of the Escuela Superior de Cerámica de Manises
(Manises Valencia/Spain), the quickstart document is also available in Spanish language free-of-charge for download:
[23,150,440 bytes] January 6, 2015
Download Endeavour Quickstart
in Spanish (quickstart_sp.pdf)
[1,565 KByte] December 12, 2008
For the generation of three-dimensional molecule structures we
recommend the ACD ChemSketch software. A freeware version of
ChemSketch is included in the ENDEAVOUR package, however it is not included in
the ENDEAVOUR demonstration version to keep the package as small as possible.
You can obtain ACD ChemSketch freeware from